81 x 9 = 801. What must you do to make the this equation true?

If a wheel has 54 spokes, how many spaces are there between the spokes?

The more it dries, the wetter it becomes. Can you tell what it is?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

A journalist was investigating a sacred cult in the jungles of Africa when he was caught by one of the person. He was confined in a cave till the leader arrived. The leader told him that he need to tell him a statement. If he thinks the statement is true, then the journalist head will be chopped off. If he thinks that the statement is false, his head will be smashed with a hammer.

What statement did the journalist make to survive?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

There are 3 apples in the basket and you take away 2. How many apples do you have now?